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I had been waiting for my own smoke machine and fixed a rocker shaft leak in the meantime. Ive ensured there are no air leaks in the system. I also researched the above post about the lever arm height and I went to adjust the sensor plate height but it was in spec as described and checked with a 0.1mm feeler guage. I am still at a loss as to what the problem is. All fuel pressures are fine and no vacuum leaks. Adjusted valves again to make sure that all mechanical systems are in spec. Also made sure timing was dead on at 5 degrees BTDC. When cold starting it immediatly wants to fire up and then die. Wont start again until I floor the accelerator and keep it down until it warms up and then idles fine.
The car pulls hard to redline and has snappy throttle response, but when I lift off at any point the car starts to pop out of the exhaust.
My father has a 2013 911 with the sport exhaust and it does the same thing, but this popping doesnt sound right to me.
It doesnt pop when revving it cold. Richer when cold meaning no lean backfire in the exhaust?
Out of desperation should I check the order of fuel lines going to the FD? I assume they need to be in a specific order and I changed the lines out recently. Might be dumb to ask because they all send fuel at the same time based on the fuel piston moving up and down.
Out of ideas on where to turn next.
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